写真素材の検索結果

Scientist looking at test tube

Scientist holding dropper and test tube

Scientist looking at test tube

Scientist holding dropper and test tube

Scientist pouring liquid into test tube

Scientist pouring liquid into measuring beaker

Scientist looking at smartphone

試験管を持つ研究者の手

Scientist holding a plant in a test tube

Female scientist holding a test tube

Female scientist holding a test tube

Scientist with a sapling in a test tube

試験管を持つ手と実験器具

Scientist holding a petri dish

Hand and test tubes

Female scientist holding a petri dish

植物を持つ手と実験器具

研究する研究者の手元

Scientists working in laboratory

研究する研究者の手元

Scientist holding smartphone and test tube

実験をする研究員

Scientist experimenting with liquid chemicals and test tube

laboratory/ hand hold test tube with liquid

Scientist pipetting sample into multi well tray for analytical testing in laboratory

Lab technician holding blood samples in a test tube

Hands and test tube tray

Senior scientist doing experiments

Scientist examining test tube in lab

Close-up of a scientist's hand experimenting in a lab

研究する研究者の手元

Male scientist doing an experiment

Scientist picking test tube out of rack on counter in lab

試験管を見る男性研究者

Scientist researching on plants in a laboratory

Lab technician analyzing sample in a test tube

Scientist pouring liquid into beaker

Scientist holding test tube

試験管を見る男性研究者

Scientists working in laboratory

Healthcare And Medicine

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,

Hands with test tube tray

試験管を見る男性研究者

Close-up of a scientist's hand pouring sample into a beaker

Scientist pipetting samples into tray in laboratory

Female scientist and experiment

Female scientist holding a flask

Doctor researching in a laboratory

シャーレを持っている女性研究者

Scientist using microscope in laboratory

Scientist using rotary evaporator in laboratory

Scientist examining sample under microscope in laboratory

Scientist examining liquid in test tube

試験管を持つ女性

Scientist experimenting on fruit

Male scientist looking at equipment in lab cleanroom

Close up of female scientist pippetting sample into eppendorf tube for analysis in laboratory

Female lab technician holding blood sample in a test tube

woman in test tube

Healthcare And Medicine

Scientist holding test tube rack

Reaching for a test tube

試験管を持つ女性

Doctor researching in a laboratory

Scientist examining sample in beaker in laboratory

Test tube

実験をする研究員

Male scientist scrutinizing test tube in lab

Female scientist holding litmus paper

Scientist holding test tube with green liquid

シャーレとスポイトを持つ女性

フラスコを持つ手

Scientist viewing chemical experiment in laboratory

Scientist viewing chemical experiment in laboratory

Close up of scientist holding test tube

Close up of scientist holding a phial containing a DNA sample

Scientist placing test tube with solution in rack in lab

Scientist holding a petri dish with a brain scan illustrating research into dementia, alzheimers and other brain disorders.

試験管を覗く30代女性研究員

試験管を覗く30代女性研究員

Female lab technician analyzing a test tube

液体の研究をする男性

Healthcare And Medicine

試験管の液体を見つめる40代研究員

試験管を持つ20代女性研究員

Scientist examining sample under microscope in laboratory

Scientist examining sample under microscope in laboratory

Scientist picking test tube out of rack on counter in lab

Scientist filling test tubes in lab

Doctor researching in a laboratory

Doctor researching in a laboratory

Scientist smiling in laboratory

Scientist working

Scientist viewing molecular model of a chemical formula in a laboratory

Cancer research laboratory, hand of male scientist placing cells into centrifuge

hand with laboratory glassware

Scientist studying DNA

実験をする研究員

Scientist holding petri dish in lab

hand holding Erlenmeyer flask with liquid

Scientist examining liquid in test tubes

Cancer research laboratory, hands of scientist preparing cells for centrifuge

液体の研究をする30代女性

Cancer research laboratory, hands of male scientist dispensing cells with an electronic pipette

Scientist carrying tray of test tubes in laboratory

Cancer research laboratory, hands of scientist working with cells kept in ice after storage in sub zero temperatures in a liquid nitrogen cryopreservation chamber

Female scientist holding petri dish

Scientists examining liquid in lab

Scientist holding glowing petri dish

実験をする研究員

mixing of two liquids in Erlenmeyer flask

hand with beaker

Petri dish

Petri dish

Close up of female scientist examining micro organisms in petri dish

Man holding test tube filled with liquid

40代男性の研究風景

試験管を見つめる40代研究員

液体の研究をする30代女性

Chemist pouring liquid from beaker into test tube

Scientist dropping liquid into beaker

Woman in laboratory, holding test tube, close-up

シャーレとスポイトを持つ女性

Looking test tube

Scientist working in lab

Woman taking test tube from row of test tubes, close-up

液体の研究をする30代女性

試験管を覗く30代女性研究員

試験管を覗く30代女性研究員

Scientist using equipment in lab

Scientist using equipment in lab

実験をする白衣の50代男性

試験管を持つ20代女性研究員

Scientist wearing protective goggles, close-up

Doctor holding a conical flask in a laboratory

Scientist examining samples in lab

Petri dish

Petri dish

Petri dish

Petri dishes

Petri dishes

Petri dishes

Petri dish

顕微鏡を覗く女性研究員

スポイトでシャーレに液体を入れる30代女性

実験をする30代女性

試験管を覗く30代女性研究員

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,

Scientist holding empty test tube

Butylamine-copper complex formation

Female scientist researching on plants in a laboratory

Close up of scientist pouring liquid into test tube

Close up of scientist pouring liquid from test tube

Scientist using pipette

Cancer research laboratory, fingers of scientist working with cells kept in ice after storage in sub zero temperatures in a liquid nitrogen cryopreservation chamber

Scientist examining samples in test tubes in laboratory

Scientist holding micro test tube

実験をする研究員

実験をする研究員

試験管を見つめる女性

Scientist holding syringe in lab

Female scientist using FTIR spectrophotometer, taking thin film sample for measurement

イチゴの遺伝子組み換え実験をする研究者の手元

Close-up of lab technician at work

Scientist using pipette

Close-up of lab technician working with bacteria culture

Alkaline titration using methyl orange

Female scientist looking through microscope

Scientists working in laboratory

Cancer research laboratory, hand of scientist placing cells into centrifuge

Scientist carrying tray of test tubes in laboratory

方位磁石

Close-up of human hands holding microscope

Cancer research laboratory, hands of scientist preparing cells using electronic pipette

試験管を覗く30代女性研究員

顕微鏡を覗く女性研究員

hand with laboratory glassware

Doctor holding a conical flask in a laboratory

Scientist working in laboratory

試験管を視る女性研究者

Cancer research laboratory, gloved hands of scientist preparing cells for centrifuge

試験管とスポイトを持った女性

研究風景

液体の研究をする30代女性

Female scientist filling liquid in test tube

Scientist using equipment in lab

Scientist testing strip in lab

Scientist testing strip in lab

Scientist using equipment in lab

Scientist using microscope in lab

Scientist using microscope in lab

Scientist using computer in lab

Female doctor holding medical samples in a laboratory

Female lab technician analyzing a sample through a microscope

研究をする白衣の男性2人

顕微鏡をのぞいている男性研究者

実験をする30代女性

Female scientist preparing chemicals for sol-gel titania synthesis